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ISYS8010, ISYS8020: Latest update

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This commit is contained in:
Bill Beech
2016-12-05 12:54:15 -07:00
parent 0ef87fac53
commit 2947c39ffe
34 changed files with 4084 additions and 897 deletions
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42
Intel-Systems/common/ioc-cont.c
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@@ -36,12 +36,12 @@
/* function prototypes */
uint8 ioc_cont(t_bool io, uint8 data, uint8 devnum); /* ioc_cont*/
t_stat ioc_cont_reset (DEVICE *dptr, uint16 base, uint8 devnum);
uint8 ioc_cont(t_bool io, uint8 data); /* ioc_cont*/
t_stat ioc_cont_reset (DEVICE *dptr, uint16 baseport);
/* external function prototypes */
extern uint8 reg_dev(uint8 (*routine)(t_bool, uint8, uint8), uint16 port, uint8 devnum);
extern uint16 reg_dev(uint8 (*routine)(t_bool, uint8), uint16, uint8);
extern uint32 saved_PC; /* program counter */
/* globals */
@@ -98,28 +98,28 @@ DEVICE ioc_cont_dev = {
IN or OUT instruction is issued.
*/
/* IOC control port functions */
uint8 ioc_cont(t_bool io, uint8 data, uint8 devnum)
{
if (io == 0) { /* read status port */
sim_printf(" ioc_cont: read data=%02X port=%02X returned 0x00 from PC=%04X\n", data, devnum, saved_PC);
return 0x00;
} else { /* write control port */
sim_printf(" ioc_cont: data=%02X port=%02X\n", data, devnum);
}
}
/* Reset routine */
t_stat ioc_cont_reset(DEVICE *dptr, uint16 base, uint8 devnum)
t_stat ioc_cont_reset(DEVICE *dptr, uint16 baseport)
{
reg_dev(ioc_cont, base, devnum);
reg_dev(ioc_cont, base + 1, devnum);
ioc_cont_unit[devnum].u3 = 0x00; /* ipc reset */
sim_printf(" ioc_cont[%d]: Reset\n", devnum);
sim_printf(" ioc_cont[%d]: Registered at %04X\n", devnum, base);
sim_printf(" ioc_cont[%d]: Reset\n", 0);
sim_printf(" ioc_cont[%d]: Registered at %04X\n", 0, baseport);
reg_dev(ioc_cont, baseport, 0);
reg_dev(ioc_cont, baseport + 1, 0);
ioc_cont_unit[0].u3 = 0x00; /* ipc reset */
return SCPE_OK;
}
/* IOC control port functions */
uint8 ioc_cont(t_bool io, uint8 data)
{
if (io == 0) { /* read status port */
sim_printf(" ioc_cont: read data=%02X port=%02X returned 0x00 from PC=%04X\n", data, 0, saved_PC);
return 0x00;
} else { /* write control port */
sim_printf(" ioc_cont: data=%02X port=%02X\n", data, 0);
}
}
/* end of ioc-cont.c */